🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.51 AU - 3.43 AU

Year: 1971 Days

Day: 19.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 142.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,739,124 km

• M1: 1,291,778 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.93 AU - 3.53 AU

Year: 2235 Days

Day: 45.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,739,124 km

• M1: 55,800 km (0.105 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 9.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.13 AU - 6.31 AU

Year: 5972 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,739,124 km

• M1: 114,592 km (0.112 R)
• M2: 415,433 km (0.041 R)
• M3: 1,093,112 km (0.082 R)
• M4: 1,753,885 km (0.094 R)
• M5: 2,113,818 km (0.068 R)
• M6: 2,934,213 km (0.102 R)
• M7: 4,622,425 km (0.082 R)
• M8: 4,996,569 km (0.1 R)
• M9: 6,788,452 km (0.043 R)
• M10: 7,303,966 km (0.069 R)
• M11: 7,715,510 km (0.093 R)
• M12: 8,042,681 km (0.104 R)
• M13: 9,781,756 km (0.047 R)
• M14: 11,630,038 km (0.097 R)
• M15: 15,690,124 km (0.088 R)
• M16: 16,754,214 km (0.101 R)
• M17: 17,865,576 km (0.116 R)
• M18: 20,607,406 km (0.11 R)
• M19: 21,174,831 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 13.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.81 AU - 6.99 AU

Year: 6234 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,739,124 km

• M1: 162,912 km (0.04 R)
• M2: 668,104 km (0.033 R)
• M3: 1,622,688 km (0.091 R)
• M4: 3,398,564 km (0.089 R)
• M5: 3,979,303 km (0.052 R)
• M6: 4,960,067 km (0.077 R)
• M7: 5,462,117 km (0.086 R)
• M8: 7,398,512 km (0.052 R)
• M9: 9,666,865 km (0.115 R)
• M10: 11,083,257 km (0.117 R)
• M11: 11,738,347 km (0.089 R)
• M12: 12,796,452 km (0.113 R)
• M13: 13,237,018 km (0.088 R)
• M14: 14,032,729 km (0.119 R)
• M15: 14,620,350 km (0.092 R)
• M16: 15,594,680 km (0.104 R)
• M17: 16,353,441 km (0.084 R)
• M18: 17,269,728 km (0.108 R)
• M19: 18,497,627 km (0.119 R)
• M20: 18,990,552 km (0.086 R)
• M21: 20,672,481 km (0.074 R)
• M22: 21,203,404 km (0.071 R)
• M23: 25,524,688 km (0.079 R)
• M24: 28,214,158 km (0.101 R)
• M25: 29,436,373 km (0.093 R)
• M26: 32,391,230 km (0.12 R)
• M27: 33,211,326 km (0.118 R)
• M28: 34,045,334 km (0.076 R)
• M29: 36,852,538 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 9.1

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.01 AU - 9.43 AU

Year: 9914 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,739,124 km

• M1: 113,246 km (0.076 R)
• M2: 523,892 km (0.08 R)
• M3: 856,897 km (0.109 R)
• M4: 1,411,456 km (0.117 R)
• M5: 2,189,814 km (0.117 R)
• M6: 2,822,912 km (0.088 R)
• M7: 3,349,796 km (0.043 R)
• M8: 5,918,241 km (0.091 R)
• M9: 6,358,957 km (0.059 R)
• M10: 6,742,825 km (0.108 R)
• M11: 7,061,019 km (0.103 R)
• M12: 9,627,221 km (0.11 R)
• M13: 10,819,516 km (0.063 R)
• M14: 11,367,493 km (0.069 R)
• M15: 13,683,268 km (0.108 R)
• M16: 16,871,199 km (0.079 R)
• M17: 19,305,156 km (0.04 R)
• M18: 20,111,489 km (0.105 R)
• M19: 22,312,822 km (0.108 R)
• M20: 26,298,109 km (0.105 R)
• M21: 29,238,754 km (0.076 R)
• M22: 29,980,012 km (0.105 R)
• M23: 31,500,225 km (0.118 R)
• M24: 32,279,331 km (0.061 R)
• M25: 46,985,699 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 6

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.67 AU - 16.55 AU

Year: 22613 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,739,124 km

• M1: 150,495 km (0.071 R)
• M2: 796,609 km (0.063 R)
• M3: 1,492,538 km (0.091 R)
• M4: 2,063,553 km (0.078 R)
• M5: 3,073,339 km (0.093 R)
• M6: 3,656,770 km (0.081 R)
• M7: 8,221,301 km (0.118 R)
• M8: 8,741,153 km (0.096 R)
• M9: 10,254,186 km (0.084 R)
• M10: 11,545,664 km (0.098 R)
• M11: 15,126,888 km (0.03 R)
• M12: 15,513,598 km (0.12 R)
• M13: 25,667,853 km (0.088 R)
• M14: 31,401,042 km (0.09 R)
• M15: 39,222,916 km (0.113 R)
• M16: 53,597,177 km (0.082 R)
• M17: 57,063,061 km (0.096 R)
• M18: 65,452,210 km (0.055 R)
• M19: 66,684,298 km (0.05 R)
• M20: 68,561,602 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,011 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit